We nest an extended two-way fixed effect (ETWFE) estimator for staggered difference-in-differences within the structural gravity model. To test the ETWFE, we estimate the effects of regional trade agreements (RTAs). The results suggest that RTA estimates in the current gravity literature may be...

The e-commerce sector is rapidly growing globally with the Asia-Pacific region accounting for 58 per cent of global retail e-commerce in 2022, and India, Singapore, China, and Japan leading this growth. The discussion on e-commerce and trade at the global level began in 1998 with the...

I estimate the effects of two Canadian internal trade liberalizations on plant-level productivity, markups, and exports. In particular, I examine the New West Partnership and Trade Agreement (NWPTA) and the Trade and Cooperation Agreement (TCA), both of which sought to reduce or remove...

The e-commerce sector is rapidly growing globally with the Asia-Pacific region accounting for 58 per cent of global retail e-commerce in 2022, and India, Singapore, China, and Japan leading this growth. The discussion on e-commerce and trade at the global level began in 1998 with the...